10) It's tricky. It's a social engineering problem I think and if you want to travel with family it gets even more complicated.

Not sure about some lest tyrannical countries but I think most hotels will require ID or Passport. Maybe if you can have some fake Uganda ID, that can work.

But then, they will report you to the police. If police thinks it's suspicious they can come and then the hide-and-seek game is over, they won.